Adderall and Mydayis[ten] are trade names for a mix drug referred to as combined amphetamine salts ("MAS" products and solutions) containing four salts of amphetamine. The combination is made up of equivalent elements racemic amphetamine and dextroamphetamine, which produces a (3:one) ratio (by body weight) between dextroamphetamine and levoamphetamine, https://pillspulse.com/product-category/adderall/